MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION SYNERGY XD; CORONARY DRUG-ELUTING STENT

Model Number	H7493941838350
Medical Device Problem Code	Failure to Advance (2524)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/16/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Device evaluated by mfr.: a synergy xd mr us 3.50 x 38mm stent delivery system was returned for analysis.A visual examination of the stent found stent damage.Stent struts on the distal end were lifted and pulled distally.The undamaged stent outer diameter was measured and the result was within max crimped stent profile measurement.The balloon cones were reviewed, and no issues were noted.The balloon wings were tightly wrapped and evenly folded and were not subjected to positive pressure.A visual and microscopic examination of the bumper tip showed no signs of distal tip damage.A visual and tactile examination of the hypotube shaft found multiple kinks.A visual and tactile examination of the outer and mid-shaft section and a visual examination of the inner lumen found no issues along the shaft polymer extrusion.No other issues were identified during analysis.
Event or Problem Description
Reportable based on device analysis completed on 18aug2021.It was reported that crossing difficulties were encountered.A 3.50 x 38mm synergy xd drug-eluting stent was advanced but failed to cross the lesion.No patient complications were reported.However, device analysis revealed stent damage.

• Brand Name: SYNERGY XD
• Common Device Name: CORONARY DRUG-ELUTING STENT
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; two scimed place; maple grove MN 55311
• MDR Report Key: 12440697
• Report Number: 2134265-2021-10932
• Device Sequence Number: 4815657
• Product Code: NIQ
• UDI-Device Identifier: 08714729981091
• UDI-Public: 08714729981091
• Combination Product (Y/N): Y
• Initial Reporter State: WA
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 09/08/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 03/01/2023
• Device Model Number: H7493941838350
• Device Lot Number: 0026947799
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/10/2021
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 08/18/2021
• Initial Report FDA Received Date: 09/08/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1